INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ba58b6a5ff03934df9867954f90799e9740afa0be1a94810c64606c4b536cc2', 
    'unPVjfrNyNhTtllptdVSYCaB3WWguEf6t88Q2uZvDUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)