INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '268d318570bbc79e7a84cfa4fe8f474d097335e1d5e53a0fa5424d1e297ab2c3', 
    'q5W9DVtgC7QqGyLNqSiiL6YoujQbfM1xT8o1kYrOMqQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)