INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4476f6697892f0aa84eb07b6e5d8ad2bb3f260790c4035d63052b471697eb22', 
    'gv7MwIXTm0B3BYjnIqfnh7KG0r7AmMUxedvrL/ePU6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)