INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3fcdba8033fbac5174eb95b59a2a3a731a1638e3121e44cc54a431c9526334f', 
    'WHVj7K+Nl8O68vnzdLN5yK875S8UJpjC0iiDFop4UPU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)