INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df4175262e9cd649c2a58cac00173c398002c3ef49ab955c358af7d53da18371', 
    'fGRnu6EPwA9Dwzuh+1iHmLcQDF17CjDIn4easjthXYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)