INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e621a2abdffc40c4b9bab4698c93ad02491b87234dd2b016ad19e0fdc7e58d05', 
    'EgUPs5Aq7i7PVjhR67NayJyJDAMCCvCdHOBIhhuF0LU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)