INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b99cc017db2eb743ffdb0b27221d2c36550d22e53800e44e9f5896abc117766', 
    't9rpEUbe2+JIE/ooORvDDTidt5gzACh121F7GgZnGrk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)