INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed9dc563277904742186270f89b62c8de2f0647f21d0bf9bf0593e1be8a71e46', 
    'JEoKe1J01KXmN9UC706wyDPFRgSVSG1Bq5iAxXgHihs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)