INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2cfe5db433c7e0688480b3e120fbc682df1d5056dae58c274642d4c1923529f', 
    'sni64T7Twb2Td9JSnUVjDusJxWcNwPSHTRR5A5fr4yQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)