INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1dd9c01a2da560e6491b4aa9c1386516ab466ef42c9dde513d2f7583885ef78', 
    'Yydj0anLeqBV1GE6Bnx60N6XkI8cob6qC5U1UIa4UPM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)