INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7a0e484647850174a574b0b99326e447ace1c1f099137689d810a7307583dc4', 
    'kcDC+KyjiFv5jTluZijiprgzQjtdavlmsGmEbCDtTlY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)