INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9310965599ba6fb2e5e136892b2bd9fe879f8e8b3c001bc2f07702f4a71e46a', 
    'o53fDMtql2cpC3fY8gKyTyjVMhj6sr7CiQT5UEbClLc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)