INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b46c619df2e8ff46ec6cb082d769cb4cd1a6cae05eee8778c39682eec4d791ba', 
    'YrJep1U8a2gv46gVSJN8h6JBzoxU3aSCnBX8NNoJ+iA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)