INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'add327df2df3a017989327979403a0d168a0e50d06d2839bd50e25355501508b', 
    'L4RzcTQNGSqhfQSUPLxTKSwPk3JrWE9MfeYGhxP0phE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)