INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '502cc2d2e49236582dcd7bc1804f9c734c911f6b84d56847b7c14d0f05d8646e', 
    'YcZ3jEs6z6YAOhvOsY8JysPxOH8n4qsYLB1Lc8P/glk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)