INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7da57537bd3cf3eaa798430b9fcdc8f2beb7b0bd9469050c14a487c8ea57eec4', 
    'VRr6n1VeI+LSn08BEPZ7RYpmc8lZouba7MeibiVkAAw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)