INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb9d28750b582368f3d667cefbcaf16b06a8c99b9b497641700d7a0f306aeb09', 
    'olt68VApcgPrqDLtAevzNZqQCPGU6+S0wzzDbkxC+co=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)