INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0ad7fb188fdb8b46f01c0e0af102cf1bc4d3e240b4477bc048686bf8093daefb', 
    'xs0uQchVXhLv3dhoZ878Ghot8cp8aBOkd+PN0POIEck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)