INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '446b3a5f23dabcdaae9a4034dbabdee7e27a31b7eb706b91a72ea98d5aaf2fda', 
    '50rKEH0Zwhb8/5T1vjEyZkiNbyJGuBg2tLcrKapOm1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)