INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '006a1530c567a0d8e273b8b02cb42ecb81ac3efed25e464a3092aa450fa2da1d', 
    '7xYAiO3R0GEyaq5oW/07i43OrOIXDtdv9izp8nkSLj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)