INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5287ad713597382b5b0ff03541cc1258804428efdd96bafe7712d1ceae515a1', 
    'eCaQOhGK0qsWqgG669OJ+DPmCE9AOJ14oZZlmkj4Jsc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)