INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2c19578775d12e0cb2d2544e75fde9d91fdbbb65fbdf256e36c1a17c5991087', 
    'tGO/pAFuYTj7Ao5z0r16b15cIwVYGBEsl6SgP0IL+48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)