INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '688e271af69173e7263257beb5a79107c6e1cdbeb4c8ef3a01df80ee9aa2f86f', 
    'REJOPr37SVxHSO+4zAttydbF8Cm2AieZuRXWipOBG7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)