INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16a7fa0f20d7e39f6d4e183eca03dbf96c024e344882bf990b7a9affdd878bc3', 
    'fet0dc6UexL2GUSdwYgOpqcPjMxDJwOZ18SpQAFIqAw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)