INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '544129f71f18197367c2de8528571f56859fa23e794d95762dd9e155b146e087', 
    'V2Rd0ekmKKtPfK1nQlQc4A5Jk9lpYf7IZbn/BkRRHjs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)