INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e88a2e8e5004bc9d2cdf77a1570d5c2b45c2c0f3a43df86251ca539780d7c563', 
    'C5a1o+6/or8EabO8GADiciM3hbJ6KYoHI7l1duQaQCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)