UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NtpUE4a0x+o6TU8RkzEIXNXE+qZiqfh0rbrgMBx1k1U=' 
WHERE 
  key_id = 'f5ceea51743c96e57fe1211b7f73effdd6d8bc051e23185d22e6d1968fa71a86' 
  AND (
    token = 'NtpUE4a0x+o6TU8RkzEIXNXE+qZiqfh0rbrgMBx1k1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )