INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4851c12bdb8caf6179982035821389f33118828e91207812a16ff1f623aaf5e', 
    'oeaIyqk5Cm3ShpbVEy6ZVUhfFPiW4igEbnb4tEexjfQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)