INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8d3278a466dba83a93567ef5888fab15c1fa147cf9b06aeed16e1e54d08d18c', 
    'PMWN0x74YIdjF/OJvgE0QJIcYs3Sj77BMJujQw5JVJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)