INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '019abcc1d16fc9e79f8a8b03a2189b6f8deb2414654302a141c15bd4195a59a9', 
    'Gcu6OYe5pj+kDjIE0TUKwKQZMj+HiWfaSxg0fUv6Bts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)