INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91c4a0cf12842200e6852884faddf7a4d45afd4bf41ef099b665fd1e2ea8e98d', 
    'mCe5z6oi+pKCmftfROBpcZqa/KmU0QrnLJNpPlFP47o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)