INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6987efc86c5d46c36ec89e1446a6eabba1c3ed4790aed4f6a193673a9d2dc65', 
    'zBcyQlORs1eU5F82ZNRrY8g44yVHol/wsaUpeeERkgQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)