INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73acc82d34c9a18247ddf0272ed9081a0ea3e0e90158644ec339bcc8c7ac442d', 
    'hk5SY7oCzcIv6N6OQGzTylERu0pr1+Qw9sSnmviCNag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)