INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8544ef78f086f25382acaa13d9d7ffa3d2a869ee8acd0f9926c9960ab8800188', 
    '7Z/nWyYICznKMksB6CmJ9/E7iGI0yAW0ZpFtDzhOB2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)