INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '068255030408eb028e67c2b6695ce735ac3de65ad9e62e962f5872c41ef394eb', 
    '/ub5E2XK2Vg0qilcMwstySbwzcIIIQoYywCkX75GSso=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)