INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '351d562a288d408e99df6b403682c5ac874b0b08319d1120e084daf601cf9219', 
    'RjUSl/YNDqazmx89bSJkYdpTGu2dZVEp/dfeCCUZolE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00085

Result

int(1)