INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd16e1a798f7fa228d410f4d0ba02882fbed3f12f425473f44e1af01cb7113563', 
    'gqFp7Ig9Oke8a33WY4RZjNqeh1HoVnrcQ0lpB1wQDKk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)