INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4867b6ee0c2320826620f3729c37c5b39857021043c29790346b09b443fba5cb', 
    '6TxvlLXMFO0D/ehYf/P6VGThdw11hOFJWdoHtjswHPY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)