INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6969f3e59e1fad57ac047baee12356679dd1d123ef845a870706ff40b608158', 
    'RjF69AqIIT3mQir/SKs5gUIK1f2nfr14QtoPhoVmdI8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)