INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd4dc5c0d7ee93f3402d1d47e1104b604e9d579e92dc6d5027ee7bca280054e4', 
    'Kj56i1vL5RB1ca7mG1bry4eKEsuvt/eai5OTJ3TGomY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)