INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e81581d59603fadbc259fd4179a4ac52081bf1b1d87c3aea38ad485a7fc5f98', 
    'eFp1X4lQmn30jL3PXo22bQM4eKhR0MckAUSD6uCnTVI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)