INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b96115639f3d1273bc0e1f921cd0f656abe77a0a48bafe711253f78d2253795e', 
    '7wwKG7xa6YCNrYfcO4PHh8Z4V1E9qc07AAcGVY7jOFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)