INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e53623bca8f79e462546d43db254292fba8f546187444560aa0a3fe7b8ea6d08', 
    'uVjgja7L6INHd7MDGAv7Icr2chhCIuNp2TEiMNY36D8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)