INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '528f8991166950976a1e9cb67a3afadb60c52603e1d896db7054bb62e4769881', 
    'pynSo/RFbYCP8KWv5grLcynzo1AIY1X3bOgJ9lGz554=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)