INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8fa2cd5350bd32b1306c699f9f21137201bfa8376bb6eccf81732b69ef0bac9', 
    '7O0UOBcuL9ER2T/6fDPpuV2uQay+wRKKkffE3Ej8J9I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)