INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2553eee8be8c49fa8bde17d5c0051bc52bf751d6cb9aca55d38b5a0b4e545b2d', 
    'mdvjQhFixAflgouiXOMyZjMTJub6Oxqpi9gQXijhsJg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)