INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8fa942af08243620ee011f64b0e9555f706e7ba2b7f83ccf900df34e93da73b', 
    'qo3g7LLgXf+6iuh0ngXzgTbvWkqfQ1FqdQOgXXobW78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)