INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0777c862fa365e57a8917cb9503dfddc3941b14e74ad441259dd6b2dd829da4b', 
    'TRWXbaZiKbVU4/U2iHlUQX4x/6JGTpM9IwDCMIxDp1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)