INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f30686103f24f878d244386e8d8db595ebdd7c763c3e7a5bf696c2c94392b9e', 
    '8hCVCmPCZx9yCftORsRkbxwa9ub1U2f9wwAwuAo7QN0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)