INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f35af8e024aa31b57fec23b0fa02525649cbd1132b1acfd2a8501acf650439a', 
    'jQPq1A8dvmKDyxUXHskgzBlBX7UyzsWHqg4PTyPeLuk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)