INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21f8df01de45e463aefc5053b7a6da9a2a97c9e11289e26d5482f23c0bb5713d', 
    'lmH9Y7HRbIFPxlpRApYoPkNcxQKjCS62zNR/JxwYokA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)