INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50fd1c4ddf2b5bdb0a1f0ba31416c3341a37ca4bf2bde1af51f09cfdbadf47cd', 
    'TpWyShTAM50JAqZMwrKJPRnmsgHgov/mwFLY34Xgb+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)