INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4884bc8f157be8554fec89a190ebbcd8e58081a227be9ad927b03c324797903f', 
    'mgeTxCYwh1e0rYGCnjGNQHwDISpBRLsR0PsyYFm2ths=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)