INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '138d8c89aa06f71374894af30c8c51d2100b59ef66b1a6931694138acd7a4aca', 
    '3q91CsoVx7x1q8zWKcfu1zI4Y7uZc3v0m8v+n1bdEFQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)