INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '60fc6e34d5b5b447f5b038eec584d1fd0465b2fecdab33a0d968827f247a1dd7', 
    '2KdxekWDOFT9AcwbbGeIj1NEl19io//CY7TM7x7uvgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)