INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '977f8fa3bd04ea5bc5475e11a192f3d85cc15544585c258b1f03c68551dc7df1', 
    'Ll9GrVPAuIUkNGLYQSFtBM0qGuJPYHK4NUmmYvdCFRo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)