INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e571f459ee25aac9329c62d7ae1cf49d23c08fe30d766b49ac00fbff3040bdf', 
    'kZ6SvByULiAeA7aIQcbJR2NvnmgmFopCrj1bx1skDt0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)