INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0449c2332e6944584dedb6e21e85d084bbc32556bdae66b083bd911686ffcb76', 
    'IpENYnBfD7zDfaPNZzx01EvlWE8bA0ndVvmG4R0fUA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)