INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29ef37e1b334fa9cebc35763114b6afea9a53f899bd667c69ab39b806c438d5b', 
    '987rE1laGvj+8wBl3RtB8vY08Wd3wXxqHaiJ2Pqw0fE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)