INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '916eb0101eb669c6860d883edb50aaba6e180443c8a54951bdc89d2861ca929a', 
    '+fxHnIZHn9WmLmBcpV3N2ij+g0gj9zVKrAIZci1hxcY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)