INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e32f52646542262fd00edc20e25fc72c6c7a4998a3c0b548346671c5ab245247', 
    'SCjZ2AS0fI4rQWcMyTmtHIocXa3Xs9nkuflB1lvvujM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)