INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a872a26b74a7a2b6348a8bf7561977ea875177d97745edce0cad79edfa736d0d', 
    '2QP01a2yPpgrsKEy92c1ODYSkVul2KdiwizVgVYf+wA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)