INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '877a1386b54e32d41456c49511208821831d7f2e201aab12b69663d61c0c25b1', 
    'h8zRkcq8ixDNOKnvq+Ku40Rydr+tV5rD6SqHozSFTTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)