INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81eee49b58a71a76785976866fcf637041dd628c79b0748d2745da7f36bb4d0f', 
    'oOFBp1QHyFdYHTkahlW3F9GDRXjnC0Pd7rw7YVsDJCo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)