INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aa38271eb7004187fa8eb52381c982c273897d2f920e28d61f30528b53ca2d4f', 
    'LJP4H+CTXvMS8ujTbYBmObU75r73oNoXleYo9N2Czgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)