INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6436a3edf9fc7277122e2b0fac1e8ece5eb2fcb0d9f0386d51932bb70d3a3fdb', 
    'QE7RH14K6S5EhxmxmWXLt903l4E4w8CiuS3Fl5343pk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)