INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e53a26ff5ee84114c83d591404133d170be70d9fca777665b8fb229267622edc', 
    's/BEXKsAMyGH9lM98qd0jnh7ORVi90imlnZuCwUntGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)