INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c7f02c9cc2b2c399286510a4ad6ea81deb50a94770447866039c8cf33fbbf6e', 
    'k2L3/eR8dimqi9T4CHoltvS7etZTzBXVwAyIJDZs0fs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)