INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '952e0e56633162ab3ad97450a8d538a00f24d6324d5284b3e1726da7a2aa677c', 
    'YIZKadKIVJSLkmfpsGK2ZOvSuZ2jgrm0Xm/p93w0UF8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)