INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26d617453d906e332c790029104b98515348e23b20d96bbfdff57e37c196cd51', 
    'nPhBo2/QFAeuiHG2rD+Urup6n2KWtz27ZvGndpZrGCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)