INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c78d2f70383d1a280e6b62c8a01079f9882e5c8f6f41bbaa894aa791dff348da', 
    'mf+88JtrwkHHtOuHvE90Lx3cit1YJqc3CkIZGXXeq64=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)