INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75b77f10109f0f43060aaee89547339f7f1f81adc217a84a41df96b9446a9023', 
    'x0fh8mF4rhktgRMGl+WEi8265noICt2IQXnzYdfeG/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)