INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7124003c6e74b831bf3491d198037390a538e1918e677ed1d2d11cc2993f975', 
    '//KqT3Zbis3F7r6nVhHV+OQ0/juyqyG1bY5S8faXEr4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)