INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '96ee1ee9977798e08586d51c802cd2493cf4bffec388fbb94c6d01dbd32b33b3', 
    'D5SfR55YJMTJkVQFp/m8vIYK1QMhLt+FaCxO2CukNvQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)