INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1dd69494f2113c15465bf5a5cdef63405eb137555828651cc8d3f540729ce75', 
    '/6H1yG7uugq9BgNHjMe/yNHrWnR1GnwKsNxiubF609o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)