INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c7f54a22a0be4e15bc3a673ce0efad86d7e2aa13793b702b2f997578bce952d', 
    'C+Nw981vTH9tkvoJyYufw1W8c50a8EdrM4QwnI5rU78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)