INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f6ebd286f04c7cc6b20cd0305fddcaf819303421ee6df888e9386d565fcda0b', 
    '+9jVMqCM2rbfem43Ah45MLmVQ+/EhLb3CzizK1ncAec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)