INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27cdd6b0a60f8cab8febac7697803490a52f065abf58e5ac81c548bae86d864c', 
    'eRUAwdgn8xRK2U3tKBMS/autaPRYcvPEfmkBp43FLYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)