INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a8f036769f208f250926aed6f50b0596bcc17003e4a36065bf3860ce470c55c', 
    'c0/kchwHHrmuaZP8tVEqDiGdEC8qw58kgO5Q7ag8bd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)