INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91589487191e8dbd19864ee302018ca2987e6031f96635d7e4630352acaa3d43', 
    'buKJAIExtvapNQWdLkBsHNCO9g3dYXRjjxpvd0XP480=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)