INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6575fcb1c27af6bc1a4601f220c2ac057b0251ef891026d056d5a3033efca64f', 
    'jFcj0o5Eay05Qk4sRZaeWQs7sB8g+6pv/5UzIM113AM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)