INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14c4a9752acf0b5ac6654d4f094c2b6873dd9b4ecf24934abe8a726901b66409', 
    'MaaP6SsXavEGBp1LnDgZCP9+CoTHty7bBQ80o8AtiNs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)