INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3b046448e7378f016ee4cbf3ea9348b911a0d6a93131e68a1db4d4dc1dd2ab5', 
    'aHYtNzsDUlv3UrDbmWKBv0R9rQInPxRJjQGMday3RIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)