INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6b6239e1e48fbc7a7195f2acc0528c43e8f47821402898ec3afa16009165aa9', 
    'eGrwAFvCaUbwP2zrMl1T9kGNfIDFGpgJ2uYo66lL5B0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)