INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1c0d114c7c69733e33bdf53ca198e08b8a56225ca8bdf624030f3adb03525a0', 
    'u2ZxL0FJpVhBpwCG968UIs74gn948X1iY3ORoKxt4mU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)