INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '659c1cddf354fbcbcc4ac099dea5f47813f7c2dc357d2e50ebfc91af6016b0c2', 
    'RUBh+BAicGcPz0aA1jeHcS9RTGRGcRcAHif6UewWYF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)