INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cce7de5ef21c3e155d0e1a054f5004e0c3075c305a80963d1f883befda3e65c', 
    'jVUMY5mDdm0KKK77D759amdEntCNzvZVKwonSN3dwUo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)