INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88c25abcec4081e37b6716eb42fde690f9b68a62c86bff1906bd09deb735f828', 
    'S03gmHrKHL6QVrWnvA302wpFEqNufIWH+krz53Go6+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)