INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c5f43d853c085b466c6d41539877c7abb75fca18fbf334ff34b37f377c72c36', 
    '4/IPYXSUlaq9/48otzUMZacwidiVdhYLqng3cIxuusk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00134

Result

int(1)