INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5f29a90afa8af723c3c661befc7c5903a857cb0acec20806eb1257d8a4a98c8', 
    'JL6oJHNt5Oj5WivyEhT50M6X7sV1A0/LAB1rrBx4YmQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)