INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b949eb5c84eb82ac23a9055586bf12f83c8831536e8c7a9d1c7002c674b32b2e', 
    'fI9Nd0zgnW1uqhnyKAGHNVRpRGaUR4A37eQ1v2sjphg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)