INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6460041381a313601a2fe52848f223f9dea88454fc8e4bda6384f993c479ea48', 
    'yik8atT77Fw5aO7lm3Stzg4KhiVhcfF+gCzbFmlirXg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)