INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b61a0a561188410edcdd5a74faed03584a7579e51ba5707bdcf8d31e86a7124', 
    '6xznjC3QK9HCKfs89F+iVhmmUZjvI3ABRXhnW0s9PEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)