INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c300de539e10d7de7f351622c864c073f8853500ad3a45928c367d0d7c676f71', 
    'NlHDimaiiLkSbUPDxlKH/N888d68h0HjJa0MgffgYqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)