INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51c44d5a2454bcade52f0142671bf2b37036e89a67c320d28549c3e4a998e99a', 
    'pHzlW7vdar8QVM1SYPUhTX57wPHg1rjYY23MLlt7y2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)