INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21084efd71ef0d85409241ddac6813df632a2b738459b3a8d4e13b0ce563b844', 
    'AC+2vBgC0VlJrnRvwJ2yF82m4gb7cuBMjzp4C1fMqB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)