INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1a4311f0cf4083c9bf34e8ba6edad87c8b557c516a0cf7e3e07de6d1cb69e37', 
    'RQG6HTBt+EwBRpfAS3f53MljKZzwcIXxhEBHkKt8csM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)