INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88c49876816b0fa36011d3eaff28f6e267108d6e61dc01839b6010da67365012', 
    's7W+hNrFNOtl+Vf7AiBGLje+LqBZJZ1ps0d5YKHEvYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)