INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38c38a359c694de0fb83cdaa73734d206988840b45c9370b447d0bbf679a26a2', 
    'i5pOBP4EjiAudnXp8H7oaqWTI0zOSySQ24cStMajwM4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)