INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c319fbd6ef44a76180bcdb9777c3b368810ce935369e29d9725134011f283db6', 
    'QFzg30e7ogzQ/5hhEpYcZv3195kLyxM5je7jlG5YWvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)