INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a28acc9e118aedaee5597183fd647eca56c46cba2ae24a8f55124b4051d2be90', 
    '4Qpa2TV8PEHNBx1RFW1L3JTo9N76bW0V6L6us5Peqhs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)