INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '644433b7051a7f9da1e93c0cf9a552da9c32f2d19b6b11cd15953ff751adef8b', 
    '88YChoPgyTpjb2mkSPRvEupLCNK/U8rZXSFsdHHABiM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)