INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '288672f3b836f7c4453982492504ecd116f1a66b421c59f9470c23da5e670c19', 
    'M2EzLqnCaauC8uyFhZpsjhipwiCOt65X4D4M1t4rAdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)