INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6591e34e34693508374c1497c5966d3807c1a14ec677da5082d673023d89ef8', 
    'cZJHEgQZ528kWMbr3Qh4FFirB8jSbXNlKYaJ/bDgRGs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)