INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e21b8ab0c30f263f4b8b747e818871fbd4a3123f1526ae0d2855e852f01e78b6', 
    'An0uET0Mz3Hm2VMShPg+d8DY1WjYGhb3+WNei7GmZT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)