INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29bc6509483d3e27225ae203cdd509e28b2565f257b0acb40d708125abfead01', 
    '59A4dNKAvYdWt3WnazlKs8LYC0xfX84/owKC1XSNx+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)