INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fce8bc9446452ae33c542af0b41dd85e2783ee203e50acba228c8b0ba4fe2a3', 
    'jII4B+VRa/e3AGUCjH0ePh4DB4borVkQhLMxKPH2vVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)