INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b251064bdbaee2a9576a4f52c3370f8b45bd77464eadc9ac277980a50b5cda8d', 
    'N45uKS67iXNn3eeoHIknEVdr1AjWREdMXPFCUGoq/qA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)