INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '803cf10accf68bfc1a121e33f2aeb1e6f2880b5d96f67b5a7422d2e9fc9060aa', 
    'hA8RIPe9dgWCu996ZHIIxTp1toATjlJXC48Huc2Lj1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)