INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7a16f5aa834ba0d635f187a5ef312a98ceadfcced79f7931e3c724a28d7d0f1', 
    'AvvZrzgJe/7M2EdbUnTVawyg6N1KkAE310DC2+Ag0BY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)