INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5177bb1c83b74ecf8c69401ee0e01a65604a361333b3bd96f5c030a95d95ab1', 
    'iTN5lBFpynioLf/1AEIVeLN0eZ1fEcIZ7M6sJlHNgoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)