INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6f2d71e3d752e1d40e6b67a771097d1e362b1dc40b5230bf96e3745bf3c1179', 
    'LTkwk1VwDmgl6pKFyNjU41E1CpBaPNghxteQdhCyDnc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)