INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '739057d526ad10a87ab08231b0837f0f6ae064dec3c2788d7484590011f7f696', 
    '11H/jO12Hihsll5lmmNjOSspZ9t9//2FkCCLjzhIihM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)