INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '86f77d5d9eb9d71882ebd19216a8a0cafc55f87bc3e03b929dd42040cac56191', 
    'b/yEQAoWZ8gEaqRyblNEguRiJvkzFDhPM8Bsbwu2w0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)