INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5825f7f7c46e6305b414cdbb9bb70633beb0fc3bd53d21aae719edeeeccba54', 
    'OT+7uMq+N8uyzbWuwanarOXbyRS7sqBb826dcnV0VzQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)