INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c98173ea49aa75eecff41b0ad0441e1e321c220ba1a1941184725f5c7165895', 
    'a6CIu2FPFNkZpLSYJa0HaAOtg63vEwlJVIR3HV+rzoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)