INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '60edb102b774c6ad7c70c2aba377fc643585b3571bba677d5e3f3197eeb9142b', 
    'a7PBgSnNp1PeF1tvwGwA6di5hiPuRSUtr1FA+vXUTSk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)