INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d6c5235001bfa9a386bd609345ddea4165f0cdd42b60a8ff5357a149ddfc2a6', 
    '4qFQN8FpMMItxCJs2BPXcbvNmFUPEGsfqEQC9jLo/oc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)